Groups > comp.lang.java.programmer > #2868

Re: Threads and UI in Android

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From	Dirk Bruere at NeoPax <dirk.bruere@gmail.com>
Newsgroups	comp.lang.java.programmer
Subject	Re: Threads and UI in Android
Date	Tue, 05 Apr 2011 01:30:28 +0100
Organization	Dirk Bruere at Neopax
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On 05/04/2011 01:27, markspace wrote:
> On 4/4/2011 4:32 PM, Dirk Bruere at NeoPax wrote:
>> On 05/04/2011 00:29, markspace wrote:
>>> On 4/4/2011 3:41 PM, Dirk Bruere at NeoPax wrote:
>>>
>>>> BTW, do you any kind of feel for how long it would take to load a
>>>> ListView (and adapter/array) with (say) 1000 items comprising about
>>>> 100kB of data?
>>>
>>>
>>> Here's a different sort of question: do you know of any users who are
>>> actually going to use a list view with 1000 items in it?
>>
>> Yes
>
>
> Seriously? That's crazy.

List of 1000 videos, in alphabetical order

> I'd just load the 1000, then check the response. (You know, measure
> performance?) If it's too long, split the load into groups of 50 or 100
> or so, or whatever gives better updates and responsiveness for the UI.

I will do, but I don't have the real database to hand.
I've tested it with 85 and it seems to take about 0.2 seconds, which is 
just a guess.

-- 
Dirk

http://www.neopax.com/technomage/ - My new book - Magick and Technology

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Thread

Threads and UI in Android Dirk Bruere at NeoPax <dirk.bruere@gmail.com> - 2011-04-03 19:16 +0100
  Re: Threads and UI in Android Dirk Bruere at NeoPax <dirk.bruere@gmail.com> - 2011-04-03 20:27 +0100
    Re: Threads and UI in Android Lawrence D'Oliveiro <ldo@geek-central.gen.new_zealand> - 2011-04-04 10:16 +1200
      Re: Threads and UI in Android markspace <-@.> - 2011-04-03 17:51 -0700
        Re: Threads and UI in Android "John B. Matthews" <nospam@nospam.invalid> - 2011-04-03 21:50 -0400
        Re: Threads and UI in Android Dirk Bruere at NeoPax <dirk.bruere@gmail.com> - 2011-04-04 06:23 +0100
          Re: Threads and UI in Android Lawrence D'Oliveiro <ldo@geek-central.gen.new_zealand> - 2011-04-04 18:48 +1200
            Re: Threads and UI in Android markspace <-@.> - 2011-04-04 17:31 -0700
          Re: Threads and UI in Android Dirk Bruere at NeoPax <dirk.bruere@gmail.com> - 2011-04-04 19:18 +0100
            Re: Threads and UI in Android markspace <-@.> - 2011-04-04 14:54 -0700
              Re: Threads and UI in Android Dirk Bruere at NeoPax <dirk.bruere@gmail.com> - 2011-04-04 23:41 +0100
                Re: Threads and UI in Android markspace <-@.> - 2011-04-04 16:29 -0700
                Re: Threads and UI in Android Dirk Bruere at NeoPax <dirk.bruere@gmail.com> - 2011-04-05 00:32 +0100
                Re: Threads and UI in Android markspace <-@.> - 2011-04-04 17:27 -0700
                Re: Threads and UI in Android Dirk Bruere at NeoPax <dirk.bruere@gmail.com> - 2011-04-05 01:30 +0100
                Re: Threads and UI in Android Steve Sobol <sjsobol@JustThe.net> - 2011-04-04 18:53 -0700
                Re: Threads and UI in Android Dirk Bruere at NeoPax <dirk.bruere@gmail.com> - 2011-04-05 03:19 +0100
                Re: Threads and UI in Android Steve Sobol <sjsobol@JustThe.net> - 2011-04-04 23:04 -0700
                Re: Threads and UI in Android Dirk Bruere at NeoPax <dirk.bruere@gmail.com> - 2011-04-05 08:04 +0100
    Re: Threads and UI in Android markspace <-@.> - 2011-04-03 17:29 -0700

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